rcpp_hdf5dataset_write_block

OTHER

1 Description

Writes a block of data to an HDF5 dataset at specified offset. Supports writing scalars, vectors, and matrices.

2 Usage

rcpp_hdf5dataset_write_block(ptr_sexp, value, row_offset, col_offset, nrows, ncols)

3 Arguments

Parameter	Description
`ptr_sexp`	External pointer (SEXP) to hdf5Dataset
`value`	Data to write (numeric scalar, vector, or matrix)
`row_offset`	Starting row (0-based in C++, but receives 1-based from R)
`col_offset`	Starting column (0-based in C++, but receives 1-based from R)
`nrows`	Number of rows to write
`ncols`	Number of columns to write

4 Value

NULL (invisible)

---
title: "rcpp_hdf5dataset_write_block"
subtitle: "rcpp_hdf5dataset_write_block"
---

<span class="category-badge other">OTHER</span>

## Description

Writes a block of data to an HDF5 dataset at specified offset.
Supports writing scalars, vectors, and matrices.

## Usage

```r
rcpp_hdf5dataset_write_block(ptr_sexp, value, row_offset, col_offset, nrows, ncols)
```
## Arguments

::: {.param-table}
| Parameter | Description |
|-----------|-------------|
| `ptr_sexp` | External pointer (SEXP) to hdf5Dataset |
| `value` | Data to write (numeric scalar, vector, or matrix) |
| `row_offset` | Starting row (0-based in C++, but receives 1-based from R) |
| `col_offset` | Starting column (0-based in C++, but receives 1-based from R) |
| `nrows` | Number of rows to write |
| `ncols` | Number of columns to write  |
:::

## Value

::: {.return-value}
NULL (invisible)

:::